<?php
/**
 * Created by PhpStorm.
 * User: RatuoWeb1
 * Date: 2019/3/26
 * Time: 17:09
 */
namespace excel;
use Env;
use PHPExcel_IOFactory;

class Excel
{
    function exportExcel($expTitle,$expCellName,$expTableData){
//        dump($expTableData);exit;
        $xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名称

        $fileName =$xlsTitle . date('_YmdHis');//or $xlsTitle 文件名称可根据自己情况设定
        $cellNum = count($expCellName);
        $dataNum = count($expTableData);

        // 引入核心文件
//        require'../extend/PHPExcel/PHPExcel.php';
        $objPHPExcel = new \PHPExcel();
        $cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');

        // $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
        // // $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.'  Export time:'.date('Y-m-d H:i:s'));
        // for($i=0;$i<$cellNum;$i++){
        //     $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);
        // }
        // // Miscellaneous glyphs, UTF-8
        // for($i=0;$i<$dataNum;$i++){
        //     for($j=0;$j<$cellNum;$j++){
        //         $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);
        //     }
        // }
        for($i=0;$i<$dataNum;$i++){
            $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A'.($i+1), $expTableData[$i]);
        }

        header('pragma:public');
        header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');
        header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印
        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        $objWriter->save('php://output');
        exit;
    }

}
